2180625556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{44383}}^1$

素因数の和:44631

約数の個数: 24

約数和(自身を含む): 3892299264

約数和(自身を除く): 1711673708

約数列:

[1, 2, 4, 71, 142, 173, 284, 346, 692, 12283, 24566, 44383, 49132, 88766, 177532, 3151193, 6302386, 7678259, 12604772, 15356518, 30713036, 545156389, 1090312778, 2180625556]

約数ペア:

[(1, 2180625556), (2, 1090312778), (4, 545156389), (71, 30713036), (142, 15356518), (173, 12604772), (284, 7678259), (346, 6302386), (692, 3151193), (12283, 177532), (24566, 88766), (44383, 49132)]